摘要
Ghrelin是生长激素促泌素受体至今发现的唯一内源性配体,主要分泌于胃的脑肠肽,具有促进生长激素释放和调节食欲等广泛生物学作用。目前对于Ghrelin的研究主要集中在鼠类和人类,而关于反刍动物的研究相对较少,深度也不够。论文概述了Ghrelin及其受体的发现和反刍动物Ghrelin的组织分布;从Ghrelin对生长激素分泌的影响,促进食欲、调节能量平衡,调控生殖等方面阐述了Ghrelin对反刍动物的生物学作用,从摄食和内分泌等因素探讨了反刍动物Ghrelin分泌的调节,以期为进一步开展反刍动物Ghrelin及其受体的研究提供参考。
So far,ghrelin is the only endogenous ligand of growth hormone secretagogue receptors,mainly secreted from the stomach.Ghrelin was found with a wide range of biological effects: stimulation the release of growth hormone,regulation of appetite and so on.Studies on ghrelin were mostly focused on the rodent and human,and a few in ruminants.This article summarized the discovery of ghrelin and its receptors;the tissue distribution of ghrelin in ruminants;the biological functions of ghrelin,including the effect on growth hormone secretion,promoting appetite,regulating energy balance and reproduction;the regulation of ghrelin by feeding and endocrine in ruminants.
出处
《动物医学进展》
CSCD
北大核心
2013年第6期149-153,共5页
Progress In Veterinary Medicine
基金
新疆维吾尔自治区自然科学基金项目(2011211A025)